A randomized 25 question test from a pool of 761 questions, good luck!
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input status register?
There are two types of Ethernet connector cables. Which type of connector cable is pictured below?
There are several types of converters. Which one of the answers below is best known as a "Bridges"?
In IPv4, if you are using a static IP address assignment, which of the actions from the answers below, are you preforming?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a coils would use?
Which of the error detection methods below best relates to the term "parity bit"?
CSMA/CD is used as an access method that uses constructive interference detection for any data collisions. Which of the OSI layers does this detection occur on?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as allowing the creation of new projects?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the alarm clears due to the process before the operator has time to respond to it?
For larger network configuration in IPv4, the more practical option is dynamic addressing. Which of the options below is a vital difference between static and dynamic addressing?
Communication that is wireless in a SCADA system is common. Which of the communication methods below would be best defined as one that is low cost with high data throughputs, but must have security measures installed to protect the data?
Which of the terms below can be best described as a device with an assigned tag name?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameters value being set by an operator?
From the answers below, chooses the best answer that does not affect the transmission of a signal with metal wire or cable.
Which answer below is best described as the RS-232 standard for voltage range to transmit a "Mark"?
There are several types of converters. Which one of the answers below is best known as a "Bridges"?
Which of the terms below is best described as "losses resulting from the amount of bends in an installation."?
Which of the categories below best represents a component not used in the construction of a segment for DeviceNet?
Because of the susceptibility to noise a _______ is required on the trunk line of the H1 transmission system. Choose the answer below that best fill in the blank.
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the value may be useful, but of diminished quality?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a discreet input memory location?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will solve scalability, but is still limited because of multiple DA servers and duplication of information requiring an overuse of bandwidth?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the normal specifications of the process are not being broken?
Modbus protocol can implement data encapsulation over IP based networks. Which of the statements below is an advantage of using encapsulation?